About Sitong

Company Profile

Sitong Boiler is the professor of industrial boiler manufacturer, with the certificates of ISO 9001, CE, SGS, BV, etc.Sitong Boiler Co. Ltd was founded in 1978, it is a national approved and designated enterprise, with design and manufacture license permits of grade A boilers and D1, D2 pressure vessels. The main products are oil gas fired steam and hot water boiler....Learn more >>

Manufacture Base


The factory covers an area of 130,000m2 with more than 1000 employees in total. It adopts international standard planning, with reasonable process layout.


Here is an experts team for R&D and design, and cooperate with national famous universities, our company has a strong design capability and technology support.


Sitong Boiler adopts advance testing equipment and manufacturing equipment, including processing, welding, testing and other production lines.

Quality Management

There are flaw detection laboratory and raw material control laboratories to ensure the quality of raw materials and boiler products.



(1) 24 hours customer service online, and offer professional technical support within 48 hours.
(2) Help design the specific boiler and efficient energy utilization plan individually.
(3) Offer factory inspection service, make arrangement including pick up, meal, accommodation, etc.


(1)Guarantee high product quality and punctual delivery deadline.
(2)Door-to-door installation service by the professional installation team with 50 senior engineers.


(1) 24 months warranty period.
(2)The technical teams will visit customers for after sale service every quarter.

Enterprise Honor

Sitong boiler has achieved a great achievement. The company passed ISO 9001 international quality system certification, and gained the international certificates of CE, SGS, and BV, etc. The company was awarded as AAA credit rating company, “Famous Brand Export Enterprise” “High-tech Enterprise”, etc...Learn more >>

Within the last 40 years, Sitong boiler has developed to a professional boiler manufacture from a tiny auxiliary equipment workshop, cooperated with many powerful technical institution, offered the competitive industrial boiler products, and served customers all over the world...Learn more >>



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